Garage
Shop

Customer Ratings & Reviews


Scosche GM04B Wiring Harness thumbnail image
View product page

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
5
Features
5
Design
4.9
Usability
4.9

Customer Reviews

Sort by:

Loading...

Worked perfectly!

Totally recommend this product. Harnesses for this vehicle are hard to find and this worked perfectly

By Anthony on July 31, 2009

26 found this helpful


Great Help!

recommended for aftermarket installers for dummys, if you can read colors and know your colors, connect wires together; that easy. It really made me look like a genuis.
P:easy install with simple instructions
C:still trying to find one

By Terry on January 12, 2015

24 found this helpful


Excellent, as always...

I always recommend Scosche harnesses when installing after market decks. The connections are always high quality and fit snugly. I have never had any problems with Scosche products..

By Eric on December 8, 2010

23 found this helpful


Very Helpful product

This adapter made the install of my new stereo a very simple project.

By Todd on July 5, 2012

23 found this helpful


Quick and Easy

makes installing your head unit a ease without it or any harness you will probably be connecting wires for a half an hour that if you have your interior wires data sheet if not you'll be spending hours trying to discover which speakers they run too. Also, using a voltage tester to find the remote and battery wires...good luck with that.

By Stefan on February 5, 2010

20 found this helpful


Easy

Just match colors and crimp easy as 1-2-3.

By Deven on November 23, 2011

20 found this helpful


great fit sonic the poor mans crutchfield only better

everything works they send me support and customer servicesonics is a good company all around

By les on April 30, 2016

9 found this helpful


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2005 Honda Accord Hybrid

1989 Ford LTD Crown Victoria

2024 Kia K5

2003 Hummer H2

2018 Dodge Durango

2011 Acura MDX

2009 Buick Allure

1981 Datsun 510

2014 Chevrolet Volt

1995 Ford Ranger

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.